New York City  »  11231  »  Union St  »  104 Union St

104 Union Street, Brooklyn, NY 11231 - Property report

Also known as: 104 Union St

Property image for 104 Union Street, Brooklyn, NY 11231
static Mapbox map

Property type

Primarily Two Family with One Store or Office (S2)

Year built

1931

Lot sq. ft.

1,760

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
104 Union Street
ZIP code
11231
Neighborhood
Columbia Street Waterfront District
Borough
Brooklyn
Block & lot
00341-0029

Owner

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Building
Property type
Primarily Two Family with One Store or Office (S2)
Building sq. ft.
3,035
Building dimensions
22 ft x 45 ft
Buildings on lot
1
Stories
3
Year built
1931
Building material
Tax
Tax year
2026-2027
Property tax
$6,199
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
2
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
22 ft x 80 ft
Lot sq. ft.
1,760

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
87 /100.  Excellent Transit
Bike score
99 /100.  Biker's Paradise
School district
15
Community district
6
Closest police station
0.14 Miles
Closest fire station
0.25 Miles

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 104 Union Street, Brooklyn, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 104 Union Street, Brooklyn, NY 11231

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
05/14/2018 - R
05/03/2018 - D		 Deed
(2018051100370001)		 XXXXXXX XXXXXX XXXXXXX XXXXXX
01/12/2004 - R
08/14/2003 - D		 Satisfaction of Mortgage
(2003102100122001)		 XXXXX XXXXXXX XXXXXXXXXXX
12/03/1999 - R Satisfaction of Mortgage
(3260006953126)		 XXXXXXX XXXXXX XXXXXXXXXX XXXX
12/03/1999 - R Sundry Agreement
(3020006953102)		 XXXXXXX XXXXXX XXXXXXXXXX XXXX
03/15/1999 - R Mortgage
(3870006501287)		 XXXXXXX XXXXXX XXXXX XXXXXXX XXXXXXXXXXX
09/24/1997 - R Assignment, Mortgage
(3470005770547)		 XXXXXXX XXXXXX XXXXXXXXXX XXXX
09/24/1997 - R Mortgage
(3770005769777)		 XXXXXXX XXXXXX XXXXXXXXXX XXXX
04/11/1991 - R Satisfaction of Mortgage
(3600001608960)		 XXXXXXX XXXXXX XXXXXXX XXXX
02/05/1991 - R Deed
(3840001597084)		 XXXXXXX XXXXXX XXXXXXX XXXXXX
04/04/1979 - R Deed
(37930106400111)		 XXXXXXX XXXX XXXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 104 Union Street, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$6,199
Municipal exemptions
Recent tax assessments
Market value
$3,195,000
Assessed value
$191,700

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Taxable amount Tax rate Base tax Property tax Y-o-Y change
2025/26 $2,652,000 $159,120 $31,242 19.843% $6,199 $6,199 -0.44%
2024/25 $2,095,000 $125,700 $31,003 20.085% $6,227 $6,227 +5.99%
2023/24 $1,852,000 $111,120 $29,250 20.085% $5,875 $5,875 +4.83%
2022/23 $1,454,000 $87,240 $27,595 20.309% $5,604 $5,604 +7.84%
2021/22 $1,245,000 $74,700 $26,035 19.963% $5,197 $5,197 -5.15%
2020/21 $788,000 $47,280 $26,035 21.045% $5,479 $5,479 +0.19%
2019/20 $685,000 $41,100 $25,836 21.167% $5,469 $5,469 +7.25%
2018/19 $571,000 $34,260 $24,375 20.919% $5,099 $5,099 +8.77%
2017/18 $533,000 $31,980 $22,996 20.385% $4,688 $4,688 +8.08%
2016/17 $444,000 $26,640 $21,696 19.991% $4,337 $4,337 +2.23%
Permits

Permit information for 104 Union Street, Brooklyn, NY

No recently recorded permits for this property.

More about New York City property records

Violations

DOB Violations

No recently recorded violations for this property.

Neighborhood

Brooklyn commercial market stats

Review a detailed real estate market overview of Brooklyn and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Brooklyn and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$533

1.5% Y-o-Y

Q1 2026 median price/sq. ft.

$471

-8.9% Y-o-Y

2025 median price/sq. ft.

$523

5.2% Y-o-Y

Check out recently sold homes in Brooklyn and see how their prices compare.

Risk

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FEMA flood zones

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
2

Subway & traffic

Closest station
Smith St & President St at NW Corner
Station lines
F-G
Distance (miles)
0.518
View subway map

Access the detailed traffic volume map for 104 Union Street, Brooklyn, NY 11231 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Neighbors for 104 Union Street, Brooklyn, NY

96 Union St, Brooklyn 128 Union St, Brooklyn 84 Union St, Brooklyn 126 Union St, Brooklyn 130 Union St, Brooklyn 102 Union St, Brooklyn 66 President St, Brooklyn 118 Union St, Brooklyn 69 President St, Brooklyn 72 President St, Brooklyn 124 Union St, Brooklyn 90 Union St, Brooklyn 82 Union St, Brooklyn 94 Union St, Brooklyn 86 Union St, Brooklyn 106 Union St, Brooklyn 39 President St, Brooklyn 100 Union St, Brooklyn 98 Union St, Brooklyn 88 Union St, Brooklyn

Nearby ZIP codes for 104 Union Street, Brooklyn, NY

10002, New York City, NY 10004, New York City, NY 10005, New York City, NY 10006, New York City, NY 10007, New York City, NY 10038, New York City, NY 10271, New York City, NY 10278, New York City, NY 10279, New York City, NY 10280, New York City, NY 10282, New York City, NY 11201, New York City, NY 11205, New York City, NY 11215, New York City, NY 11217, New York City, NY 11218, New York City, NY 11219, New York City, NY 11220, New York City, NY 11232, New York City, NY 11238, New York City, NY

Frequently asked questions

What is the year built for 104 Union Street, Brooklyn, NY 11231?

The development at 104 Union Street, Brooklyn, NY 11231 was built in 1931.

What is the market value of 104 Union Street, Brooklyn, NY 11231?

The current market value of 104 Union Street, Brooklyn, NY 11231 is $3,195,000.

What is the total square footage of 104 Union Street, Brooklyn, NY 11231?

104 Union Street, Brooklyn, NY 11231 has a total of 3,035 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 1.

Disclaimer

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